DE59707650D1 - Verfahren und vorrichtung zur bestimmung eines analyten in einer streuenden matrix - Google Patents

Verfahren und vorrichtung zur bestimmung eines analyten in einer streuenden matrix

Info

Publication number
DE59707650D1
DE59707650D1 DE59707650T DE59707650T DE59707650D1 DE 59707650 D1 DE59707650 D1 DE 59707650D1 DE 59707650 T DE59707650 T DE 59707650T DE 59707650 T DE59707650 T DE 59707650T DE 59707650 D1 DE59707650 D1 DE 59707650D1
Authority
DE
Germany
Prior art keywords
light
matrix
depth
pct
focus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59707650T
Other languages
English (en)
Inventor
Alexander Knuettel
Dirk Boecker
Matthias Essenpreis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roche Diagnostics GmbH
Original Assignee
Roche Diagnostics GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Application granted granted Critical
Publication of DE59707650D1 publication Critical patent/DE59707650D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
DE59707650T 1996-01-26 1997-01-23 Verfahren und vorrichtung zur bestimmung eines analyten in einer streuenden matrix Expired - Lifetime DE59707650D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602656 1996-01-26
PCT/DE1997/000168 WO1997027469A1 (de) 1996-01-26 1997-01-23 Verfahren und vorrichtung zur bestimmung eines analyten in einer streuenden matrix

Publications (1)

Publication Number Publication Date
DE59707650D1 true DE59707650D1 (de) 2002-08-08

Family

ID=7783677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59707650T Expired - Lifetime DE59707650D1 (de) 1996-01-26 1997-01-23 Verfahren und vorrichtung zur bestimmung eines analyten in einer streuenden matrix

Country Status (12)

Country Link
US (1) US5962852A (de)
EP (1) EP0876596B1 (de)
KR (1) KR19990076724A (de)
AT (1) ATE220202T1 (de)
AU (1) AU711422B2 (de)
CA (1) CA2243571A1 (de)
DE (1) DE59707650D1 (de)
ES (1) ES2177961T3 (de)
IL (1) IL125475A0 (de)
NZ (1) NZ330905A (de)
WO (1) WO1997027469A1 (de)
ZA (1) ZA97599B (de)

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DE19919092A1 (de) * 1999-04-27 2000-11-02 Zeiss Carl Jena Gmbh Anordnung zur optischen Auswertung eines Gegenstandsarrays
US6495833B1 (en) * 2000-01-20 2002-12-17 Research Foundation Of Cuny Sub-surface imaging under paints and coatings using early light spectroscopy
US6909509B2 (en) * 2001-02-20 2005-06-21 Zygo Corporation Optical surface profiling systems
US20030045798A1 (en) * 2001-09-04 2003-03-06 Richard Hular Multisensor probe for tissue identification
DE10208575C1 (de) 2002-02-21 2003-08-14 Hartmann Paul Ag Blutanalysegerät zur Bestimmung eines Analyten
US7038208B2 (en) * 2002-08-31 2006-05-02 The Research Foundation of the City of New York Systems and methods for non-destructively detecting material abnormalities beneath a coated surface
US6992762B2 (en) * 2002-11-11 2006-01-31 Art Advanced Research Technologies Inc. Method and apparatus for time resolved optical imaging of biological tissues as part of animals
JP2004222870A (ja) * 2003-01-21 2004-08-12 Pentax Corp 内視鏡用プローブ
US7307734B2 (en) * 2003-08-14 2007-12-11 University Of Central Florida Interferometric sensor for characterizing materials
US20080082117A1 (en) * 2003-11-12 2008-04-03 Facet Technologies, Llc Lancing device
EP1684634A2 (de) * 2003-11-12 2006-08-02 Facet Technologies, LLC Lanzettenvorrichtung und multi-lanzetten-kartusche
WO2005058154A1 (en) * 2003-12-16 2005-06-30 Medeikon Corporation Method for monitoring of analytes in biological samples using low coherence interferometry
WO2005102168A1 (en) 2004-04-16 2005-11-03 Facet Technologies, Llc Cap displacement mechanism for lancing device and multi-lancet cartridge
US7242480B2 (en) * 2004-05-14 2007-07-10 Medeikon Corporation Low coherence interferometry for detecting and characterizing plaques
US7327463B2 (en) 2004-05-14 2008-02-05 Medrikon Corporation Low coherence interferometry utilizing magnitude
US20050254059A1 (en) * 2004-05-14 2005-11-17 Alphonse Gerard A Low coherence interferometric system for optical metrology
US7474408B2 (en) * 2004-05-14 2009-01-06 Medeikon Corporation Low coherence interferometry utilizing phase
US7184148B2 (en) 2004-05-14 2007-02-27 Medeikon Corporation Low coherence interferometry utilizing phase
US7190464B2 (en) * 2004-05-14 2007-03-13 Medeikon Corporation Low coherence interferometry for detecting and characterizing plaques
EP1804663A4 (de) * 2004-06-30 2015-05-20 Facet Technologies Llc Lanzettenvorrichtung und multilanzettenkartusche
WO2006041447A1 (en) * 2004-09-25 2006-04-20 Josh Hogan A compact non-invasive analysis system
WO2006048163A2 (de) * 2004-10-29 2006-05-11 Degudent Gmbh Verfahren und vorrichtung zur erfassung von konturdaten und/oder optischen eigenschaften eines dreidimensionalen semitransparenten objekts
DE202005014449U1 (de) * 2005-04-07 2005-12-22 Universität Duisburg-Essen Vorrichtung zur optischen Untersuchung des menschlichen oder tierischen Körpers
US7488930B2 (en) * 2006-06-02 2009-02-10 Medeikon Corporation Multi-channel low coherence interferometer
EP2101654A4 (de) 2007-01-12 2013-03-06 Facet Technologies Llc Multilanzettenkartusche und lanzettenvorrichtung
WO2008152604A1 (en) * 2007-06-15 2008-12-18 Koninklijke Philips Electronics N.V. Spectroscopy measurements
DE102007054309A1 (de) 2007-11-08 2009-05-14 Laser- und Medizin-Technologie GmbH, Berlin (LMTB) Optische Anordnung zur Erhöhung der Wechselwirkungslänge in stark steuernder Matrix
DE102008022372A1 (de) * 2008-05-06 2009-11-12 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zur Trübungsmessung
US8914098B2 (en) * 2009-03-08 2014-12-16 Oprobe, Llc Medical and veterinary imaging and diagnostic procedures utilizing optical probe systems
FR2948801A1 (fr) * 2009-11-24 2011-02-04 Thomson Licensing Procede d'estimation de diffusion de la lumiere
WO2011143387A2 (en) * 2010-05-13 2011-11-17 Brennan, Jeffrey Integrated optical coherence tomography systems and methods
CN103260501B (zh) 2010-10-06 2015-09-02 普罗弗萨股份有限公司 组织整合性传感器
EP2967454B1 (de) 2013-03-14 2020-04-22 Profusa, Inc. Verfahren und vorrichtung zur korrektur von optischen signalen
JP2016523608A (ja) * 2013-06-06 2016-08-12 プロフサ，インコーポレイテッド 埋込センサからの光信号を検出する装置及び方法
CN106163399B (zh) 2014-03-31 2019-07-12 索尼公司 测量装置、测量方法、程序和记录介质
WO2015151586A1 (ja) * 2014-03-31 2015-10-08 ソニー株式会社 測定装置、測定方法、プログラム及び記録媒体
DE102014014872A1 (de) * 2014-10-06 2016-04-07 Dräger Safety AG & Co. KGaA System zur transkutanen Bestimmung der Blutalkoholkonzentration
US9752981B2 (en) * 2015-04-30 2017-09-05 Lam Research Corporation Apparatus with a spectral reflectometer for processing substrates
CN110411947B (zh) * 2018-04-28 2022-07-22 天津大学 时间门定光程参考测量浓度的方法及装置
JP6849889B2 (ja) * 2020-03-04 2021-03-31 キヤノン株式会社 光学センサ及び画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581871B2 (de) * 1991-04-29 2009-08-12 Massachusetts Institute Of Technology Vorrichtung für optische abbildung und messung
US5203328A (en) * 1991-07-17 1993-04-20 Georgia Tech Research Corporation Apparatus and methods for quantitatively measuring molecular changes in the ocular lens
IL107396A (en) * 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix
JP3234353B2 (ja) * 1993-06-15 2001-12-04 富士写真フイルム株式会社 断層情報読取装置
DE4337570A1 (de) * 1993-11-04 1995-05-11 Boehringer Mannheim Gmbh Verfahren zur Analyse von Glucose in einer biologischen Matrix
JP2826265B2 (ja) * 1994-03-28 1998-11-18 株式会社生体光情報研究所 断層像撮影装置
DE4411017C2 (de) * 1994-03-30 1995-06-08 Alexander Dr Knuettel Optische stationäre spektroskopische Bildgebung in stark streuenden Objekten durch spezielle Lichtfokussierung und Signal-Detektion von Licht unterschiedlicher Wellenlängen
DE4415728A1 (de) * 1994-05-05 1995-11-09 Boehringer Mannheim Gmbh Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Probe
US5501226A (en) * 1994-10-19 1996-03-26 Carl Zeiss, Inc. Short coherence length, doppler velocimetry system

Also Published As

Publication number Publication date
EP0876596A1 (de) 1998-11-11
ATE220202T1 (de) 2002-07-15
ES2177961T3 (es) 2002-12-16
AU711422B2 (en) 1999-10-14
WO1997027469A1 (de) 1997-07-31
EP0876596B1 (de) 2002-07-03
ZA97599B (en) 1998-07-24
CA2243571A1 (en) 1997-07-31
US5962852A (en) 1999-10-05
IL125475A0 (en) 1999-03-12
NZ330905A (en) 2000-03-27
KR19990076724A (ko) 1999-10-15
AU2150397A (en) 1997-08-20

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